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Orbitals
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Explain why performance monitor counters sometimes have multiple instances?
ANSWER If the computer contains more than one of the same type of component, such as two network interface adapters, instances enable you to monitor each one independently.
Which is the word which contain all the alphabets?
There is no such word that contains all the alphabets, because no word is written in more than one alphabet. If you meant which word contains all the letters of the alphabet, there is also no such word.
What is the only substance that contains only one type of atom?
A substance that contains only one type of atom is called an "element".
How many US Soldiers were killed in each War?
at least 10,000 roman soldiers die in each war
Why is electrochemistry important in industrial applications?
A battery consists of one or more electrochemical cells. Each cell contains two metal electrodes and at least one electrolyte solution (a solution containing ions that can conduct electricity). The battery operates through electrochemical reactions called oxidation and reduction. These reactions involve the exchange of electrons between chemical species. If a chemical species loses one or more electrons, this is called oxidation. The opposite process, the gain of electrons, is called reduction.
How many electrons are found in each sublevel?
Multiply the orbitals in that sublevel by 2. The s sublevel has one orbital and can contain 2 electrons. The p sublevel has three orbitals and can contain 6 electrons. The d sublevel has five orbitals and can contain 10 electrons. The f sublevel has seven orbitals and can contain 14 electrons.
Each genus contains one or more of what?
genera
Why is it that all of the sub shells in a given shell have the same energy in the hydrogen atom whereas in a many-electron atom the sub shells in a given shell do not have the same energy?
The hydrogen atom only has one energy level (shell). The first energy level also contains only one sublevel, 1s sublevel (subshell), which can only hold two electrons. When you get to the second energy level in the second period on the periodic table, it has two sublevels, the 2s and the 2p sublevels. Both of the electrons in the 2s sublevel have the same energy. The 2p sublevel can hold 6 electrons. All of the electrons in the 2p sublevel have the same energy, which is higher than the energy in the 2s sublevel. So, as we move down the periods on the periodic table, we move from the first energy level to the seventh energy level. Each energy level contains specific numbers of sublevels, and all of the atoms within a particular sublevel have equal energy.
How many orbitals are in the 7s sublevel?
Two electrons (each with opposite spins) in the '7s orbital'
Each chromosome usually contains multiple genes true or false?
Can each chromosome usually contain multiple genes? yes each chromosome usually contains more than one gene.
How many electrons are in the first period?
for all elements, excluding hydrogen, there are 2 electrons in the first energy level. Hydrogen is the exception of this because it only has a single electron, thus it only has 1 in its first and only energy level.
Has one electron in the 2s sublevel?
hydrogen
Why is copper a transition metal as it have completely filled d sub-shell?
An electron moves from the 4s sublevel to produce a completely filled 3d sublevel. A completely filled sublevel is more stable. Just because it has a filled d sublevel doesn't prevent it from being a transition metal. It has variable valence (1+ and 2+).
Sublevel of atom?
The level of energy possessed by all electrons in one type of orbital. -APEX
Even though zinc is after copper in the periodic table leading to an increase in the nulear charge by 1 which should therefore decrease the radius why is it larger than copper?
Zinc has a filled 3d sublevel and 4s sublevel. There is more shielding from the effective nuclear charge within the filled 3d sublevel and also from the filled 4s sublevel. Copper does not have a filled 4s sublevel; recall that one of the 4s electrons "jumps up" to the 3d sublevel thereby stabilizing it by making it filled with 10 electrons. Because of this, the 4s is only half filled and there is not as much shielding within the 4s sublevel allowing the effective nuclear charge to pull the 4th energy level in more toward the nucleus. This will make the overall size of the atom smaller.
What is a mineral that contains more than one element?
the answer is silicate if it contains silicon and oxygen otherwise it would be a compound
Is a table a collection of records for a single object?
A table in a database contains a collection of records (or rows). Each record contains one or more fields (or columns).
